> Most of my time in this period has been spent on my language
> processing tools (GPLEX and GPPG). I am also working on a new version
> of my old bottom-up tree rewriting system MBURG, circa 1995, and am
> writing a successor to my 2002 book "Compiling for the .NET Common
> Language Runtime".

Thanks for the update, John! Sounds like you're keeping busy. :-)

I do have one suggestion for your webmaster. The following web
page says:

"STOP PRESS The compiler distribution was last updated on 04
April 2003."

http://plas.fit.qut.edu.au/gpcp/Information.aspx

That probably should be updated to a far more recent date. :-)

Marc